Paste a tipster's record — or your own betting history — and get the honest verdict: real ROI, the break-even bar, and how likely the whole record is plain luck.
One pick per line: odds, then result (w = won, l = lost), optionally the closing odds. Separated by spaces or commas. Example:
1.85 w 1.72 2.10 l 3.40 l 3.10
Enter at least 10 valid picks (lines like: 1.85 w).
Runs entirely in your browser — nothing you paste is uploaded or stored.
We simulate a bettor with zero edge betting the same odds (each pick wins with the probability implied by a fair, margin-free version of its price) and measure how often pure chance produces a profit at least this good. Betting records are dominated by variance at small samples — that is why screenshots of a good month mean nothing and why sample size is the first thing we check in every audit.